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			3.2.使用ref定义响应式数据变量
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			官网链接API
			<uni-link href="https://cn.vuejs.org/guide/essentials/reactivity-fundamentals.html" text="ref响应式基础"
				color="#007BFF"></uni-link>
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			两句话 需要引入 ref , 然后获取值的时候需要加上.value
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	</view>
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<script setup>
	import {
		ref
	} from 'vue'
</script>

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